Jesus Camacho Rodriguez created HIVE-18280:
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Summary: Hive Support for SMB join to ignore hidden files
Key: HIVE-18280
URL: https://issues.apache.org/jira/browse/HIVE-18280
Project: Hive
Issue Type: Bug
Components: Operators
Reporter: Jesus Camacho Rodriguez
Assignee: Jesus Camacho Rodriguez
When doing an SMB join with ORC, we get the following error:
FAILED: SemanticException Error 10141: Bucketed table metadata is not correct.
Fix the metadata or don't use bucketed mapjoin, by setting
hive.enforce.bucketmapjoin to false. The number of buckets for table
its_purchase_line_item_mio partition
create_month=2003-04/etl_process_run_id=36766536 is 512, whereas the number of
files is 513
The partition contained additional _mcinfo file, that caused the failure.
We would like Hive to ignore such hidden/special files
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